245168568

素因数分解:

$2^3\times 3^2\times {\mathrm{619}}^1\times {\mathrm{5501}}^1$

素因数の和:6132

約数の個数: 48

約数和(自身を含む): 665191800

約数和(自身を除く): 420023232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 619, 1238, 1857, 2476, 3714, 4952, 5501, 5571, 7428, 11002, 11142, 14856, 16503, 22004, 22284, 33006, 44008, 44568, 49509, 66012, 99018, 132024, 198036, 396072, 3405119, 6810238, 10215357, 13620476, 20430714, 27240952, 30646071, 40861428, 61292142, 81722856, 122584284, 245168568]

約数ペア:

[(1, 245168568), (2, 122584284), (3, 81722856), (4, 61292142), (6, 40861428), (8, 30646071), (9, 27240952), (12, 20430714), (18, 13620476), (24, 10215357), (36, 6810238), (72, 3405119), (619, 396072), (1238, 198036), (1857, 132024), (2476, 99018), (3714, 66012), (4952, 49509), (5501, 44568), (5571, 44008), (7428, 33006), (11002, 22284), (11142, 22004), (14856, 16503)]